Home > Resources > Homework > Science

What are the main causes of earthquakes and how do they impact the Earth's crust?

Answer 1

John Griffin

Earthquakes are primarily caused by the movement of tectonic plates. These movements can be due to plate collisions, separations, or sliding past one another. The stress accumulation and release during these movements cause seismic waves, leading to earthquakes. This results in the fracturing, displacement, and deformation of the Earth’s crust, creating faults and sometimes leading to significant geological changes.